2213100344 has 64 divisors (see below), whose sum is σ = 5164689600. Its totient is φ = 865649664.

The previous prime is 2213100343. The next prime is 2213100347. The reversal of 2213100344 is 4430013122.

2213100344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2213100344² = 9795626265225836672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213100343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47714 + ... + 81870.

It is an arithmetic number, because the mean of its divisors is an integer number (80698275).

Almost surely, 2^2213100344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213100344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582344800).

2213100344 is an abundant number, since it is smaller than the sum of its proper divisors (2951589256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213100344 is a wasteful number, since it uses less digits than its factorization.

2213100344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34272 (or 34268 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2213100344 is about 47043.6004574480. The cubic root of 2213100344 is about 1303.1678843772.

Adding to 2213100344 its reverse (4430013122), we get a palindrome (6643113466).

The spelling of 2213100344 in words is "two billion, two hundred thirteen million, one hundred thousand, three hundred forty-four".